You might like to start with John Loadsman's page on Laser Surgery and Anaesthesia.
Paediatric Anesthesia has a great article by Crispin Best on paediatric laser airway surgery.
Definitely worth a look before you go blind - MHRA Guidance on the Safe User of Lasers! Here you'll find the 10 Golden Rules of laser safety, a list of 10 important "do's and don'ts" to bear in mind when working with lasers, and several Laser hazard data sheets listing specific risks associated with particular lasers.
Laser Safety and the Eye - Hidden Hazards and Practical Pearls by Osama Bader and Harvey Lui from the Lions Laser Skin Centre Division of Dermatology, Vancouver Hospital & Health Sciences Centre, and University of British Columbia is a superb paper on the specifics of eye safety. It covers absolutely everything (that I can think of anyway!).
The U.S. Army has several relevent laser safety pages as part of their Center for Health Promotion and Preventive Medicine's Laser/Optical Radiation Program. The Air Force has a similar page but the Navy keep moving theirs so I won't link it anymore.
The following universities all have pages about laser safety...
Questions about the Virtual Anaesthesia Textbook project itself should be e-mailed to Chris Thompson.